EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
About
Manual
Disclaimer
Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Ocean City, MD
Wachapreague
Kiptopeke, VA
Cambridge, MD
Baltimore, MD
Annapolis, MD
Solomons Is, MD
Washington DC
Colonial Beach
Lewisetta, VA
Gloucester Pnt
Hampton Road
Portsmouth, VA
CBBT, VA
Duck Pier, NC
Cape Hatteras NC
Surge List
East Coast
#Skagway, AK : 07/13/2025 15:22:11 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 00Z,   2.40,  -6.63,  -6.99,  99.90,  -2.76,  (max)
07/12 01Z,   2.30,  -8.69,  -8.91,  99.90,  -2.52,
07/12 02Z,   2.20, -11.65, -11.75,  99.90,  -2.30,
07/12 03Z,   2.10, -14.72, -14.80,  99.90,  -2.18,
07/12 04Z,   2.00, -16.79, -17.19,  99.90,  -2.40,
07/12 05Z,   1.80, -17.00, -17.51,  99.90,  -2.31,  (min)
07/12 06Z,   2.00, -15.24, -15.44,  99.90,  -2.20,
07/12 07Z,   1.80, -12.12, -12.41,  99.90,  -2.09,
07/12 08Z,   1.70,  -8.52,  -8.63,  99.90,  -1.81,
07/12 09Z,   1.70,  -5.37,  -5.46,  99.90,  -1.79,
07/12 10Z,   1.70,  -3.52,  -3.39,  99.90,  -1.57,
07/12 11Z,   1.80,  -3.57,  -3.37,  99.90,  -1.60,  (max)
07/12 12Z,   1.70,  -5.58,  -5.60,  99.90,  -1.72,
07/12 13Z,   1.60,  -9.18,  -9.38,  99.90,  -1.80,
07/12 14Z,   1.50, -13.72, -14.03,  99.90,  -1.81,
07/12 15Z,   1.40, -18.31, -18.53,  99.90,  -1.62,
07/12 16Z,   1.50, -21.82, -21.94,  99.90,  -1.62,
07/12 17Z,   1.50, -23.21, -23.18,  99.90,  -1.47,  (min)
07/12 18Z,   1.60, -22.16, -21.87,  99.90,  -1.31,
07/12 19Z,   1.50, -19.19, -19.31,  99.90,  -1.62,
07/12 20Z,   1.40, -15.20, -15.53,  99.90,  -1.73,
07/12 21Z,   1.40, -11.11, -11.21,  99.90,  -1.50,
07/12 22Z,   1.40,  -7.75,  -7.77,  99.90,  -1.42,
07/12 23Z,   1.40,  -5.81,  -5.81,  99.90,  -1.40,  (max)
07/13 00Z,   1.50,  -5.61,  -5.95,  99.90,  -1.84,
07/13 01Z,   1.50,  -7.06,  -7.41,  99.90,  -1.85,
07/13 02Z,   1.50,  -9.75,  -9.86,  99.90,  -1.61,
07/13 03Z,   1.60, -13.07, -13.18,  99.90,  -1.71,
07/13 04Z,   1.60, -16.07, -16.33,  99.90,  -1.86,
07/13 05Z,   1.70, -17.64, -18.10,  99.90,  -2.16,  (min)
07/13 06Z,   1.70, -17.11, -17.39,  99.90,  -1.98,
07/13 07Z,   1.70, -14.67, -14.92,  99.90,  -1.95,
07/13 08Z,   1.70, -11.14, -11.47,  99.90,  -2.03,
07/13 09Z,   1.60,  -7.50,  -7.83,  99.90,  -1.93,
07/13 10Z,   1.60,  -4.65,  -5.08,  99.90,  -2.03,
07/13 11Z,   1.50,  -3.37,  -3.55,  99.90,  -1.68,  (max)
07/13 12Z,   1.40,  -4.11,  -4.42,  99.90,  -1.71,
07/13 13Z,   1.40,  -6.79,  -7.25,  99.90,  -1.86,
07/13 14Z,   1.30, -10.86, -11.31,  99.90,  -1.75,
07/13 15Z,   1.30, -15.55, -16.08,  99.90,  -1.83,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 16Z,   1.40, -19.87,  99.90, -20.31,  -1.85,
07/13 17Z,   1.40, -22.66,  99.90, -23.12,  -1.86,
07/13 18Z,   1.50, -23.08,  99.90, -23.45,  -1.87,  (min)
07/13 19Z,   1.50, -21.10,  99.90, -21.49,  -1.89,
07/13 20Z,   1.40, -17.49,  99.90, -17.99,  -1.90,
07/13 21Z,   1.40, -13.26,  99.90, -13.77,  -1.92,
07/13 22Z,   1.30,  -9.30,  99.90,  -9.93,  -1.93,
07/13 23Z,   1.30,  -6.40,  99.90,  -7.04,  -1.95,
07/14 00Z,   1.30,  -5.14,  99.90,  -5.80,  -1.96,  (max)
07/14 01Z,   1.30,  -5.72,  99.90,  -6.39,  -1.97,
07/14 02Z,   1.30,  -7.86,  99.90,  -8.55,  -1.99,
07/14 03Z,   1.40, -11.03,  99.90, -11.63,  -2.00,
07/14 04Z,   1.50, -14.49,  99.90, -14.99,  -2.00,
07/14 05Z,   1.50, -17.19,  99.90, -17.70,  -2.00,
07/14 06Z,   1.60, -18.15,  99.90, -18.55,  -2.00,  (min)
07/14 07Z,   1.60, -16.93,  99.90, -17.33,  -2.00,
07/14 08Z,   1.50, -14.00,  99.90, -14.50,  -2.00,
07/14 09Z,   1.40, -10.31,  99.90, -10.92,  -2.00,
07/14 10Z,   1.20,  -6.85,  99.90,  -7.65,  -2.00,
07/14 11Z,   1.00,  -4.45,  99.90,  -5.45,  -2.00,
07/14 12Z,   0.80,  -3.79,  99.90,  -5.00,  -2.00,  (max)
07/14 13Z,   0.80,  -5.17,  99.90,  -6.37,  -2.00,
07/14 14Z,   0.70,  -8.32,  99.90,  -9.62,  -2.00,
07/14 15Z,   0.80, -12.57,  99.90, -13.77,  -2.00,
07/14 16Z,   0.80, -17.07,  99.90, -18.27,  -2.00,
07/14 17Z,   0.90, -20.79,  99.90, -21.89,  -2.00,
07/14 18Z,   1.00, -22.68,  99.90, -23.69,  -2.00,  (min)
07/14 19Z,   1.00, -22.14,  99.90, -23.14,  -2.00,
07/14 20Z,   1.10, -19.42,  99.90, -20.32,  -2.00,
07/14 21Z,   1.10, -15.45,  99.90, -16.35,  -2.00,
07/14 22Z,   1.00, -11.25,  99.90, -12.25,  -2.00,
07/14 23Z,   1.00,  -7.65,  99.90,  -8.65,  -2.00,
07/15 00Z,   1.10,  -5.37,  99.90,  -6.27,  -2.00,
07/15 01Z,   1.00,  -4.87,  99.90,  -5.87,  -2.00,  (max)
07/15 02Z,   1.00,  -6.18,  99.90,  -7.18,  -2.00,
07/15 03Z,   1.00,  -8.87,  99.90,  -9.87,  -2.00,
07/15 04Z,   1.10, -12.32,  99.90, -13.22,  -2.00,
07/15 05Z,   1.00, -15.69,  99.90, -16.69,  -2.00,
07/15 06Z,   0.90, -17.98,  99.90, -19.09,  -2.00,
07/15 07Z,   0.90, -18.35,  99.90, -19.45,  -2.00,  (min)
07/15 08Z,   0.80, -16.62,  99.90, -17.82,  -2.00,
07/15 09Z,   0.70, -13.46,  99.90, -14.76,  -2.00,
07/15 10Z,   0.70,  -9.87,  99.90, -11.17,  -2.00,
07/15 11Z,   0.60,  -6.74,  99.90,  -8.15,  -2.00,
07/15 12Z,   0.70,  -4.85,  99.90,  -6.15,  -2.00,
07/15 13Z,   0.70,  -4.75,  99.90,  -6.05,  -2.00,  (max)
07/15 14Z,   0.80,  -6.57,  99.90,  -7.77,  -2.00,
07/15 15Z,   0.90,  -9.89,  99.90, -10.99,  -2.00,
07/15 16Z,   1.00, -13.97,  99.90, -14.97,  -2.00,
07/15 17Z,   1.10, -17.95,  99.90, -18.85,  -2.00,
07/15 18Z,   1.00, -20.88,  99.90, -21.89,  -2.00,
07/15 19Z,   1.00, -21.87,  99.90, -22.87,  -2.00,  (min)
07/15 20Z,   0.90, -20.54,  99.90, -21.65,  -2.00,
07/15 21Z,   0.70, -17.38,  99.90, -18.68,  -2.00,
07/15 22Z,   0.60, -13.36,  99.90, -14.76,  -2.00,
07/15 23Z,   0.50,  -9.43,  99.90, -10.93,  -2.00,
07/16 00Z,   0.60,  -6.36,  99.90,  -7.76,  -2.00,
07/16 01Z,   0.60,  -4.75,  99.90,  -6.15,  -2.00,  (max)
07/16 02Z,   0.70,  -4.95,  99.90,  -6.25,  -2.00,
07/16 03Z,   0.90,  -6.83,  99.90,  -7.93,  -2.00,
07/16 04Z,   1.00,  -9.87,  99.90, -10.87,  -2.00,
07/16 05Z,   1.20, -13.38,  99.90, -14.18,  -2.00,
07/16 06Z,   1.30, -16.54,  99.90, -17.25,  -2.00,
07/16 07Z,   1.30, -18.44,  99.90, -19.14,  -2.00,
07/16 08Z,   1.20, -18.38,  99.90, -19.18,  -2.00,  (min)
07/16 09Z,   1.10, -16.41,  99.90, -17.31,  -2.00,
07/16 10Z,   0.90, -13.28,  99.90, -14.39,  -2.00,
07/16 11Z,   0.70,  -9.95,  99.90, -11.26,  -2.00,
07/16 12Z,   0.60,  -7.23,  99.90,  -8.64,  -2.00,
07/16 13Z,   0.50,  -5.78,  99.90,  -7.28,  -2.00,  (max)
07/16 14Z,   0.50,  -6.03,  99.90,  -7.54,  -2.00,
07/16 15Z,   0.60,  -7.99,  99.90,  -9.39,  -2.00,
07/16 16Z,   0.70, -11.13,  99.90, -12.44,  -2.00,
07/16 17Z,   0.90, -14.74,  99.90, -15.84,  -2.00,
07/16 18Z,   1.00, -18.02,  99.90, -19.02,  -2.00,
07/16 19Z,   1.10, -20.15,  99.90, -21.05,  -2.00,
07/16 20Z,   1.10, -20.40,  99.90, -21.30,  -2.00,  (min)
07/16 21Z,   1.10, -18.60,  99.90, -19.50,  -2.00,
07/16 22Z,   1.10, -15.33,  99.90, -16.23,  -2.00,
07/16 23Z,   1.20, -11.52,  99.90, -12.32,  -2.00,
07/17 00Z,   1.20,  -8.03,  99.90,  -8.83,  -2.00,
07/17 01Z,   1.20,  -5.52,  99.90,  -6.32,  -2.00,
07/17 02Z,   1.30,  -4.51,  99.90,  -5.21,  -2.00,  (max)
07/17 03Z,   1.40,  -5.23,  99.90,  -5.84,  -2.00,
07/17 04Z,   1.50,  -7.47,  99.90,  -7.97,  -2.00,
07/17 05Z,   1.60, -10.63,  99.90, -11.04,  -2.00,
07/17 06Z,   1.70, -14.07,  99.90, -14.38,  -2.00,
07/17 07Z,  99.90, -17.03,  99.90,  99.90,  -2.00,
07/17 08Z,  99.90, -18.65,  99.90,  99.90,  -2.00,
07/17 09Z,  99.90, -18.42,  99.90,  99.90,  -2.00,
07/17 10Z,  99.90, -16.48,  99.90,  99.90,  -2.00,
07/17 11Z,  99.90, -13.59,  99.90,  99.90,  -2.00,
07/17 12Z,  99.90, -10.60,  99.90,  99.90,  -2.00,